Finding the Third Proportional to 12,762,986 and 27,319,994
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Solution
The third proportional to 12,762,986 and 27,319,994 is: 58,480,207.70
Step by Step Solution
- Step 1: Write the proportion equation
12,762,986 : 27,319,994 = 27,319,994 : x - Step 2: Convert to fraction form
12,762,986/27,319,994 = 27,319,994/x - Step 3: Cross multiply
12,762,986x = 27,319,994 × 27,319,994 - Step 4: Simplify right side
12,762,986x = 746,382,072,160,036 - Step 5: Solve for x
x = 746,382,072,160,036/12,762,986 - Step 6: Final answer
x = 58,480,207.70
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.